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Add type annotations for Color #318

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Merged
merged 1 commit into from
Jul 9, 2021
Merged

Add type annotations for Color #318

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32 changes: 32 additions & 0 deletions src/Value/Color.php
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Original file line number Diff line number Diff line change
Expand Up @@ -4,14 +4,26 @@

use Sabberworm\CSS\OutputFormat;
use Sabberworm\CSS\Parsing\ParserState;
use Sabberworm\CSS\Parsing\UnexpectedEOFException;
use Sabberworm\CSS\Parsing\UnexpectedTokenException;

class Color extends CSSFunction
{
/**
* @param array<int, RuleValueList|CSSFunction|CSSString|LineName|Size|URL|string> $aColor
* @param int $iLineNo
*/
public function __construct(array $aColor, $iLineNo = 0)
{
parent::__construct(implode('', array_keys($aColor)), $aColor, ',', $iLineNo);
}

/**
* @return Color|CSSFunction
*
* @throws UnexpectedEOFException
* @throws UnexpectedTokenException
*/
public static function parse(ParserState $oParserState)
{
$aColor = [];
Expand Down Expand Up @@ -79,6 +91,15 @@ public static function parse(ParserState $oParserState)
return new Color($aColor, $oParserState->currentLine());
}

/**
* @param float $fVal
* @param float $fFromMin
* @param float $fFromMax
* @param float $fToMin
* @param float $fToMax
*
* @return float
*/
private static function mapRange($fVal, $fFromMin, $fFromMax, $fToMin, $fToMax)
{
$fFromRange = $fFromMax - $fFromMin;
Expand All @@ -89,17 +110,28 @@ private static function mapRange($fVal, $fFromMin, $fFromMax, $fToMin, $fToMax)
return $fNewVal + $fToMin;
}

/**
* @return array<int, RuleValueList|CSSFunction|CSSString|LineName|Size|URL|string>
*/
public function getColor()
{
return $this->aComponents;
}

/**
* @param array<int, RuleValueList|CSSFunction|CSSString|LineName|Size|URL|string> $aColor
*
* @return void
*/
public function setColor(array $aColor)
{
$this->setName(implode('', array_keys($aColor)));
$this->aComponents = $aColor;
}

/**
* @return string
*/
public function getColorDescription()
{
return $this->getName();
Expand Down